Question

13) Number of boys & girls in a 1 point
class are in the ratio of 3:4. If
the number of boys is 5 less
than the no of Girls, then the
total class strength? *
0
28
O 30
35​

Answer 1

Let the number of boys be 7x and that of girls be 5x.

According to the given condition, we have

Number of boys = Number of girls +8
⇒7x=5x+8
⇒7x−5x=8 ....[Transposing 5x to LHS]

⇒2x=8
⇒x=
2
8
​
=4

Therefore, number of boys =7×4=28 and number of girls =5×4=20

So, total number of children in the class =28+20=48.

Hence, the class strength is 48
Please please mark as the Brainly answer for the answer
And don’t forget to thank me for the answer to

Answer 2

Hope this helps........